Finding the Fourth Proportional to 2,381.06, 3,573.21 and 1,432.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,381.06 : 3,573.21 = 1,432.01 : x
2. Step 2: Convert to fraction form
   2,381.06/3,573.21 = 1,432.01/x
3. Step 3: Cross multiply
   2,381.06x = 3,573.21 × 1,432.01
4. Step 4: Simplify right side
   2,381.06x = 5,116,886.76
5. Step 5: Solve for x
   x = 5,116,886.76/2,381.06
6. Step 6: Final answer
   x = 2,148.99